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Tags: Passive Buzzer, Buzzer Speaker, Buzzer Alarm, THDZ1725, Piezoelectric Buzzer
Description:THDZ-1745 Passive Piezoelectric Buzzer [4KHz] is a small 17mm round passive buzzer that sounds around the audible 4kHz range. It can be driven directly from a 3v to 5V Arduino or microcontroller to generate simple melody. The buzzer leads are terminated with male pin. By applying a DC voltage, It can't generate any sound.Features:Rated Voltage (Square Wave): 5~12Vp-pOperating voltage: 1~30Vp-pRated Current (MAX): 24mASound Pressure Level (SPL): 75~85 dB (at 10Cm)Resonant Frequency: 4KHzOperating Temperature: -20°C ~ +70°CDiameter: 17mmThickness: 4.5mm
Note:This passive buzzer requires a square wave (PWM) signal to make a sound or to play melodies. The frequency of this PWM signal will determine its sound tone.
Package Include:10 x THDZ-1745 Piezoelectric Passive Buzzer
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